header>div,
.container {
    width: 70%;
    margin: 0 auto;
}

header {
    height: 80px;
    box-shadow: 0px 1px 5px 0px #dbe1e6;
}

header>div {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

header .nav {
    display: flex;
    width: 500px;
    justify-content: space-between;
}

header .nav a {
    color: #ccc;
    font-size: 14px;
}

header .nav>div {
    position: relative;
}

header .nav>div.point::before {
    content: "";
    display: block;
    width: 0;
    height: 0;
    border: 4px solid #E0E0E0;
    border-radius: 50%;
    margin: 0 auto 3px;
}

header .nav>div.active::before {
    border: 4px solid #fff;
    box-shadow: 0 0 0px 5px #8b8b8b;
}

header .nav>div.active>a {
    color: #000;
}

header .nav>div.liner::after {
    content: "";
    position: absolute;
    top: 4px;
    left: 48px;
    width: 206px;
    border-bottom: 1px solid #E0E0E0;
}

.container {
    padding: 40px 0;
}

.container>p {
    color: #000;
    font-size: 18px;
    margin-bottom: 20px;
}


/* 收货地址 */
.address {
    padding-bottom: 20px;
    border-bottom: 1px solid #e0e0e0;
    display: flex;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

.address>div {
    box-sizing: border-box;
    border: 1px solid #e0e0e0;
    border-radius: 4px;
    width: 270px;
    height: 160px;
    padding: 20px;
    cursor: pointer;
    font-size: 14px;
    margin-right: 10px;
}
.address>div.active{
    border: 1px solid #0096d6;
}

.address>div>.a-title {
    color: #333333;
    font-size: 14px;
    margin-bottom: 20px;
}

.address>div>.a-content {
    color: #999999;
    font-size: 14px;
}
.address>div>a>img{
    width: 14px;
    margin-right: 5px;
}
.address>div.add{
    display: flex;
    align-items: center;
    justify-content: center;
}
.address>div.add>a{
    color: #000;
}

/* 商品信息 */
.product{
    margin-bottom: 20px;
}
.product>.item{
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid #e0e0e0;
}
.product>.item:last-child{
    border-bottom: 1px solid #e0e0e0;
}
.product>.item>img{
    width: 150px;
}

/* 订单底部 */
.bottom{
    padding-top: 15px;
}
.bottom input{
    outline: none;
    font-size: 14px;
    height: 40px;
    width: 250px;
    padding: 0 15px;
    border-radius: 4px;
    border: 1px solid #DCDFE6;
    transition: border .5s;
}
.bottom input:focus{
    border: 1px solid #007aff;
}
.bottom .price_main{
    text-align: right;
    font-size: 18px;
    margin-bottom: 20px;
}
.bottom .price_main>p{
    color: #999999;
}
.bottom .price_main span{
    display: inline-block;
    width: 120px;
    color: #000;
}
.bottom .price_main i{
    font-style: normal;
    font-size: 12px;
}

.bottom .check_price{
    display: flex;
    justify-content: flex-end;
}
.bottom .check_price>div{
    display: flex;
    flex-direction: column;
    align-items: center;
}
.bottom .check_price p{
    font-size: 18px;
}
.bottom .check_price p:nth-child(2){
    color: #0096d6;
}
.bottom .check_price span{
    font-weight: bolder;
    font-size: 26px;
    color: #0096d6;
}
.bottom .check_price button{
    margin-top: 20px;
    color: #fff;
    background-color: #0096d6;
    width: 200px;
    height: 60px;
    outline: none;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}
.bottom .check_price button:hover{
    background-color: #409EFF;
}
#msg{
    display: block;
    height: 14px;
    font-size: 14px;
    color: red;
}